I dont think it is a logical/ $ option on our boat. I decided to have some fun and replaced my wire babystay with dyneema, i added a dyneema sleeve for chaffe protection. Been 3 years and everything looks new. Also made dyneema lifelines and would consider it for backstay. But i will stick to rod for shrouds.
Bruno Lachance 33-2 Envoyé de mon iPhone Le 19 sept. 2025 à 11:54, Tom Lynch via CnC-List <[email protected]> a écrit : Does have any experience with PBO (Polybenzoxazole) shrouds and or backstay? The downside seems to indicate that this only works for a big budget racing team. Here is what I found from chatGPT: Why use PBO shrouds? * Lighter weight aloft → reduces heeling, improves performance. * Very low stretch → keeps the rig tension more consistent, which improves sail shape and power. * Stronger than steel for the same diameter. Downside: PBO is UV sensitive and has a limited lifespan (often 3–5 years on racing boats before replacement is recommended). It also needs protective covers and regular inspection for damage. Your contributions help pay the fees associated with this list and help to keep it active. Please help by making a small contribution using PayPal at: https://www.paypal.com/paypalme/stumurray All contributions are greatly appreciated. Your contributions help pay the fees associated with this list and help to keep it active. Please help by making a small contribution using PayPal at: https://www.paypal.com/paypalme/stumurray All contributions are greatly appreciated.
Your contributions help pay the fees associated with this list and help to keep it active. Please help by making a small contribution using PayPal at: https://www.paypal.com/paypalme/stumurray All contributions are greatly appreciated.
